If you put a stamp on a BRM envelope, the recipient is typically not charged for the postage.
To be valid, the envelope or card must meet strict USPS Postal Explorer standards:
Vertical bars at the top edge that help automated sorters identify the mail type. No Postage Necessary
A series of uniform bars must be printed directly below the imprint.
The phrase primarily refers to the United States Postal Service (USPS) Business Reply Mail (BRM) system, where a business pays the postage for a recipient's response. It also refers to a 2018 independent film. ✉️ Business Reply Mail (BRM) If you put a stamp on a BRM
The permit number, city, and state of the issuing post office must be listed below the legend. Common Misconceptions
The words "BUSINESS REPLY MAIL" must appear in capital letters (at least 3/16 inch high) above the address. The phrase primarily refers to the United States
The imprint "NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES" must be in the upper right corner.